... The sharp stereo image was created by combining high resolution pictures from cameras on two different spacecraft in Mars orbit - Mars Reconnaissance Orbiter and MarsGlobalsurveyor . ...
... Dubbed "Inca City" for their resemblance to stone walls of an ancient Earth civilization , the new MarsGlobalSurveyor images now show them to be part of a larger circular pattern, indicating an origin possibly related to the impact crater . ...
... Still in northern springtime, the Red Planet currently has a similar appearance to this composite of images from previous years taken by the long-lasting MarsGlobalSurveyor spacecraft. ...
... Lacking raised rims and other impact crater characteristics, this pit and others like it were originally identified in visible light and infrared images from the Mars Odyssey and MarsGlobalSurveyor spacecraft. ...
... Too small to have been seen by past Mars orbiters, these disconcerting landforms were found in only about 250 out of more than 20,000 high resolution images from the operating MarsGlobalSurveyor spacecraft. ...
... Of course on Mars, the surface temperatures can be really cool , reaching below minus 100 degrees C. This detailed MarsGlobalSurveyor synthesized color image of Lowell crater at 52 degrees south martian latitude was recorded on October 17. ...
... Two different images from the orbiting MarsGlobalSurveyor spacecraft were combined to make this stereo picture , one taken in March 1999 and the other recorded in April 2001. ...